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Earth and Space Sciences · 术语表

什么是 Seafloor spreading?

Definition 10.1 High School Earth and Space Sciences · 第 10 章 — From Continental Drift to Seafloor Spreading

Seafloor spreading is the process by which new ocean floor forms along the crest of a mid-ocean ridge, where molten rock rises from the mantle and solidifies, and then moves away from the ridge on both sides, so that the ocean floor grows older with distance from the ridge.

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